TANKS INC Gpa-tbi Lph Fuel Pump Module Gm Throttle Body Gpa 691852326129 Tbi Inc. 109

( Brand: Tanks Inc ), ( Manufacturer Part Number: GPA-TBI ), ( Part Type: Fuel Pump Module Throttle ), ( Country Of Origin: Usa ), ( UPC: 691852326129 )

Review TANKS INC Inc. Gpa tbi 109 Lph Fuel Pump Module Use Gm Throttle Body

The **GM GPA Fuel Pump Module (Part # 691852326129)** is a high-performance, direct-replacement component designed specifically for General Motors engines equipped with the **GPA Throttle Body Injection (TBI) system**, including models such as the **1994 1995 Chevrolet Lumina, Monte Carlo, and Caprice**, as well as the **1994 1996 Pontiac Grand Prix**. This fuel pump module integrates a **109 liters-per-hour (LPH) fuel pump** with a **GPA TBI assembly**, ensuring precise fuel delivery and optimal engine performance. Engineered to meet or exceed OEM specifications, this module combines a durable **electric fuel pump** with a **throttle body assembly**, complete with the necessary wiring harness, fuel filter, and mounting hardware, all packaged in a compact, easy-to-install unit. The fuel pump itself is designed to maintain consistent pressure and flow, preventing fuel starvation and promoting smooth idle, better throttle response, and improved acceleration critical for maintaining the reliability and efficiency of TBI-equipped engines. Whether used in a classic car restoration, a high-mileage engine rebuild, or as a direct replacement for a failing OEM unit, this module offers a seamless upgrade that restores factory performance while reducing the risk of fuel system malfunctions. Its robust construction and compatibility with GM s GPA TBI system make it an ideal choice for enthusiasts and mechanics seeking a reliable, all-in-one solution for fuel delivery and throttle control.

### **Pros and Cons of buying a GPA 691852326129 GPA-TBI 109 LPH GPA Fuel Pump Module with GM Throttle Body**

1. **High Flow Rate (109 LPH)** This fuel pump delivers a substantial fuel flow rate, making it suitable for high-performance applications, turbocharged engines, or fuel-injected systems requiring strong fuel delivery. It can handle higher demand without excessive strain compared to lower-flow pumps.

2. **Compatibility with GM Throttle Body** The inclusion of a GM throttle body suggests this module is designed to integrate seamlessly with GM engines, reducing the need for extensive modifications. This can simplify installation and ensure better compatibility with existing wiring and fuel system components.

3. **GPA Brand Reputation** GPA (General Parts Associates) is a well-known brand in the aftermarket performance industry, offering reliable fuel pumps, injectors, and related components. Their products are often favored for durability and performance in high-output applications.

4. **Potential for Improved Engine Performance** A high-flow fuel pump can help prevent fuel starvation in high-demand scenarios, such as aggressive throttle inputs, turbocharging, or forced induction. This can lead to better throttle response, smoother power delivery, and reduced risk of engine damage from fuel delivery issues.

5. **Versatility** The TBI (Throttle Body Injection) designation indicates it can be used in systems where fuel is injected directly into the throttle body, which is common in some GM applications. This makes it adaptable for both stock and modified setups.

6. **Durability** GPA fuel pumps are generally built to withstand high pressures and continuous use, which is beneficial for long-term reliability, especially in performance or daily-driven vehicles.

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1. **Cost** High-flow fuel pumps, especially from reputable brands like GPA, are typically more expensive than standard OEM or lower-end aftermarket alternatives. The price may be a barrier for budget-conscious buyers or those only needing modest performance upgrades.

2. **Potential Overkill for Stock Applications** If the vehicle is not heavily modified (e.g., no turbo, supercharger, or significant power increases), a 109 LPH pump may be overkill. Using an excessively high-flow pump without matching fuel injectors or engine tuning can lead to fuel waste, poor atomization, and potential drivability issues.

3. **Requires Proper Tuning** A high-flow pump paired with stock or undersized injectors can cause rich fuel mixtures, leading to wasted fuel, poor combustion, and potential engine issues. The system may need ECU tuning or injector upgrades to balance fuel delivery with air intake.

4. **Installation Complexity** While the GM throttle body compatibility simplifies integration, installing a high-flow fuel pump may still require modifications to the fuel rail, wiring, or fuel lines. Improper installation (e.g., incorrect line sizing, poor grounding) can lead to leaks, electrical issues, or pump failure.

5. **Compatibility Limitations** Although designed for GM throttle bodies, the module may not fit perfectly with all GM applications, especially older or non-GM vehicles. Custom adapters or modifications might be necessary, adding to the cost and complexity.

6. **Risk of Fuel System Mismatch** If the rest of the fuel system (e.g., injectors, fuel pressure regulator) is not upgraded proportionally, the pump s high flow rate could cause inconsistent fuel delivery. This might result in stumbling, hesitation, or even long-term damage to the engine if the system cannot handle the increased fuel volume.

7. **Warranty and Support Dependence** Like most aftermarket parts, the warranty may not cover installation errors or improper use. Buyers must ensure they follow installation guidelines and consult with professionals if needed to avoid voiding warranties.

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The **GPA 691852326129 GPA-TBI 109 LPH fuel pump module with GM throttle body** is a strong choice for **high-performance applications, turbocharged engines, or fuel-injected systems requiring robust fuel delivery**. Its high flow rate, compatibility with GM throttle bodies, and reputation for reliability make it a valuable upgrade for enthusiasts pushing their vehicles beyond stock limits. However, it is **not ideal for stock or lightly modified vehicles**, as the excessive flow rate may lead to inefficiencies or drivability issues without proper tuning and supporting upgrades.

- You are modifying a vehicle with a turbocharger, supercharger, or significant power increase.

- Your current fuel system (injectors, fuel rail, pressure regulator) can handle the higher flow rate, or you plan to upgrade them accordingly.

- You have experience with fuel system tuning or are working with a professional to ensure proper calibration.

- You need a reliable, high-performance fuel pump for a GM throttle body application.

- Your vehicle is stock or only mildly modified, and you do not plan to upgrade other fuel system components.

- You lack experience with fuel system tuning or installation, as improper setup can cause serious issues.

- You are on a tight budget, as lower-flow pumps or OEM replacements may suffice for your needs.

- Your vehicle uses a non-GM throttle body, as compatibility may require additional workarounds.

**Final Verdict:** This is a **premium fuel pump module best suited for performance builds**, but it demands careful consideration of your vehicle s needs and the rest of your fuel system. For stock or minimal-mod applications, a lower-flow pump or OEM replacement would be more practical. Always consult with a mechanic or tuner before installation to ensure optimal performance and reliability.

Details:

GPA-TBI 109 LPH GPA Fuel Pump Module Use w/ GM Throttle Body. American Express.

specifications fueltanksysteme:

• brand: Tanks Inc
• mpn: Gpa-tbi
• part type: Fuel Pump Module Throttle
• country of origin: Usa
• upc: 691852326129

offer fuelTanksysteme:

• options: Ship-to-home
• quantity: 2
• availability: In Stock
• started: March 31, 2026
• sold: 0

payments fuelTanksysteme:

• credit card: Visa
• other
• wallet: Google-pay

returns fuelTanksysteme:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

general fuelTanksysteme:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks

seller fuelTanksysteme:

• # reviews: 623345
• rating: 99.3%
• city: , Ohio

shipping fuelTanksysteme:

• service: Standard
• class: Standard
• transit: 2-6 Days
• cost: $0.00
• type: Fixed

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